PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5213Nut,plain,slotted,hexagon

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 5310-00-146-0777 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-00-146-0777 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-146-0777. Primary manufacturer part number: 5213.
Features
  • Nut,plain,slotted,hexagon — FSC 5310
  • Nominal Thread Size: 0.250 INCHES IN
  • Thread Series: UNF
  • Bearing Surface Type: WASHER FACED
  • Thread Quantity Per Inch: 28
  • Nut Height: 0.234 INCHES NOMINAL IN
  • Nut Style: SLOTTED, HEXAGON
  • Material: STEEL COMP 6150 OVERALL
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Applications requiring Steel Comp 6150 Overall construction
General Description

The Nut,plain,slotted,hexagon, cataloged under National Stock Number 5310-00-146-0777, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5310-00-146-0777
Primary Part Number5213
Item NameNut,plain,slotted,hexagon
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Nominal Thread Size0.250 INCHES IN
Thread SeriesUNF
Bearing Surface TypeWASHER FACED
Thread Quantity Per Inch28
Nut Height0.234 INCHES NOMINAL IN
Nut StyleSLOTTED, HEXAGON
MaterialSTEEL COMP 6150 OVERALL
Thread DirectionRIGHT-HAND
Material Document and ClassificationAMS 6448 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Surface TreatmentCADMIUM OVERALL
Width Across Flats0.437 INCHES NOMINAL IN
Thread Class3B
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-122-0477SAE J246 4 120115B INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Sae International Dba Sae International
3110-00-156-4745182-415 INTERCHANGEABLE
Bearing,ball,annular
Hatch & Kirk, Inc.
3110-00-156-7942 INTERCHANGEABLE
Bearing,ball,annular
5315-00-240-72245213 INTERCHANGEABLE
Pin,spring
Air-Lock, Incorporated
5210-00-376-77139240-002-13 INTERCHANGEABLE
Vial,level
Atlas Instrument Co Inc
5935-00-387-29795213 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
2530-00-521-5199 INTERCHANGEABLE
Plate Brake Control
3110-00-554-3369 INTERCHANGEABLE
Bearing,ball,annular
4820-00-586-44625213 INTERCHANGEABLE
Retainer,seat,temperature Pilot
Aerco International, Inc. Dba Aerco International Inc
5340-00-816-5751521-3 INTERCHANGEABLE
Caster,rigid
Fki Industries Inc Dba Faultless Caster Division
Cross-Reference Index
Part NumberManufacturer
5213 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4730-00-122-0477INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
SAE J246 4 120115B
3110-00-156-4745INTERCHANGEABLE
BEARING,BALL,ANNULAR
182-415
3110-00-156-7942INTERCHANGEABLE
BEARING,BALL,ANNULAR
5315-00-240-7224INTERCHANGEABLE
PIN,SPRING
5213
5210-00-376-7713INTERCHANGEABLE
VIAL,LEVEL
9240-002-13
5935-00-387-2979INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5213
2530-00-521-5199INTERCHANGEABLE
PLATE BRAKE CONTROL
3110-00-554-3369INTERCHANGEABLE
BEARING,BALL,ANNULAR
4820-00-586-4462INTERCHANGEABLE
RETAINER,SEAT,TEMPERATURE PILOT
5213
5340-00-816-5751INTERCHANGEABLE
CASTER,RIGID
521-3
5910-00-931-9680INTERCHANGEABLE
CAPACITOR,FIXED,GLASS DIELECTRIC
914-0970-000
5935-00-932-9144INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
SM-C-687210-4

Frequently Asked Questions

What is NSN 5310-00-146-0777?

NSN 5310-00-146-0777 is a Nut,plain,slotted,hexagon, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-00-146-0777?

NSN 5310-00-146-0777 has 1 cross-referenced part number: 5213 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 5310-00-146-0777?

There are 12 known substitutes for 5310-00-146-0777: 4730-00-122-0477, 3110-00-156-4745, 3110-00-156-7942 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5213?

Key specifications for 5213: Nominal Thread Size: 0.250 INCHES IN; Thread Series: UNF; Bearing Surface Type: WASHER FACED; Thread Quantity Per Inch: 28. 12 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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